5. How many grams of Li2S must be dissolved in 1.60 kg of water to make a 2.00m solution? 6. Find the boiling points of the following solutions. (Ki for water is 0.512°C/m) a. 2.00m solution of sodium chloride, NaCl, dissolved in water b. 1.50m solution of calcium chloride, CaCl2, dissolved in water
7. What is the boiling point of a solution that contains 190. g of MgCl, in 100. g of water? (K. for water is 0.512°C/m) 8. Find the freezing points of the following solutions. (K for water is 1.86*C/m) a. 0.35 moles of sodium chloride, NaCl, dissolved in 900.0 g of water b. 126.0 g of table sugar, C12H22011, dissolved in 2500.0 g of water c. 131 g of Ba(NO3)2 dissolved in 750.0 g of water 9. What is the freezing point of a solution of 12.0 g of CCla dissolved in 750.0 g of benzene? The freezing point of benzene is 5.48*C (K for benzene is 5.12C/m) 10. Explain how adding salt to boiling water when cooking macaroni causes the macaroni to cook faster.
5. How many grams of Li2S must be dissolved in 1.60 kg of water to make a 2.00m solution? 6. Find the boiling points of
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
5. How many grams of Li2S must be dissolved in 1.60 kg of water to make a 2.00m solution? 6. Find the boiling points of
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!